Linux command
rpicam-still 命令
文件
复制后可按需替换文件名、目录或参数。
常用示例
Example
rpicam-still -n -o path/to/file.jpg
Example
rpicam-still -e png -o path/to/file.png
Example
rpicam-still -r -o path/to/file.jpg
Example
rpicam-still --shutter 100000 -o path/to/file.jpg
Example
rpicam-still --width 1920 --height 1080 -o path/to/file.jpg
Example
rpicam-still -t 600000 --timelapse 10000 -o image%04d.jpg
说明
rpicam-still captures photos with additional format options and features not available in rpicam-jpeg. It supports multiple output formats and raw sensor data capture. This tool provides more control over image capture than the simpler rpicam-jpeg.
参数
- -o, --output _file_
- Output file path (use _%d_ for timelapse numbering).
- -e, --encoding _format_
- Output format (jpg, png, bmp, rgb, yuv420).
- -r, --raw
- Also save raw Bayer sensor data as a DNG file.
- -n, --nopreview
- Disable the preview window.
- -t, --timeout _ms_
- Duration of preview before capture in milliseconds (default: 5000).
- --immediate
- Skip the preview phase and capture immediately.
- --timelapse _ms_
- Capture images every _ms_ milliseconds until timeout.
- --width _px_, --height _px_
- Output image dimensions.
- -q, --quality _0-100_
- JPEG compression quality.
- --shutter _microseconds_
- Manual exposure time.
- --gain _value_
- Analog gain (ISO multiplier).
- --awb _mode_
- Auto white balance mode (auto, incandescent, tungsten, fluorescent, indoor, daylight, cloudy).
FAQ
What is the rpicam-still command used for?
rpicam-still captures photos with additional format options and features not available in rpicam-jpeg. It supports multiple output formats and raw sensor data capture. This tool provides more control over image capture than the simpler rpicam-jpeg.
How do I run a basic rpicam-still example?
Run `rpicam-still -n -o path/to/file.jpg` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -o, --output _file_ do in rpicam-still?
Output file path (use _%d_ for timelapse numbering).